Tại sao nói quy luật phủ định của phủ định nêu khuynh hướng và kết quả phát triển của sự vật, hiện tượng?

When in college, greg dreamed of rowing in the olympics and becoming a surgeon. now at age 48, he continues to enjoy rowing, although he never made it to the olympics and he works as an anesthesiologist. his wife and kids are healthy and he is basically content. according to erikson, he is most likely to experience

Which choice analyzes the parts of the word and determines the meaning of the word spectator

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.